1987年50元。熊猫系列。两枚。1) 50元。获评NGC Proof69 Ultra Cameo。2) 10元。获评NGC Proof68 Ultra Cameo。(t) CHINA. Duo of Proof Pandas (2 Pieces), 1987. Both are NGC Certified.1) 50 Yuan. KM-168; PAN-57A. NGC-PF 69 ULTRA CAMEO.<p>2) 10 Yuan. KM-167; PAN-58A. NGC-PF 68 ULTRA CAMEO.